Q. $3,4$-Dimethylhex-$3$-ene undergoes addition reaction with $HCl$ to give a product ' $X$ '. The total number of stereoisomers possible for the product ' $X$ ' is ___.
Hydrocarbons
Solution:
Product, $3$-chloro-$3,4$-dimethylhexane has $2$-chiral centers. Hence, four stereoisomers are possible.
